<p>When it comes to selecting a reliable and efficient Molded Case Circuit Breaker (MCCB) for your industrial or commercial needs, understanding the technical specifications is crucial. This MCCB offers robust performance with a rated current of 20 A, making it suitable for various applications requiring moderate power handling capabilities.</p><p>Designed to withstand high impulse voltages, this MCCB boasts a rated impulse withstand voltage of 8 kV, ensuring durability and resilience in environments prone to electrical surges. Its rated insulation voltage stands at an impressive 1000 V, providing excellent protection against electrical faults.</p><p>Operating effectively across both AC and DC systems, the MCCB is rated for up to 690 VAC and 500 VDC. With a release type marked as &#39;M,&#39; this breaker ensures prompt response during overload conditions. The power loss is minimal at just 1.62 W, which contributes to energy efficiency—a critical factor in reducing operational costs over time.</p><p>The device features three poles and exhibits a substantial breaking capacity of 50 kA. This capability ensures that it can handle significant short-circuit events without compromising safety or functionality. The front connection type facilitates straightforward installation and maintenance processes.</p><p>With an IP20 degree of protection, this MCCB provides adequate defense against solid objects larger than 12 mm but should be installed in appropriate enclosures if exposure to moisture or dust is anticipated. The bolt terminal type enhances secure connections while supporting easy integration into existing setups.</p><p>Measuring at a width of 90 mm and weighing approximately 1.4 kg, the compact design does not compromise on performance standards set by IEC60947-2 approvals—guaranteeing compliance with international safety regulations.</p><p>This circuit breaker operates efficiently within standard frequencies of either 50 Hz or 60 Hz, offering versatility across different regions&#39; electrical infrastructures. It is particularly suitable for use with XT2S systems—ensuring compatibility with specific equipment configurations commonly found in industrial settings.</p><p>Furthermore, its rated short-circuit current ranges from 120-280 A while maintaining main circuit connecting capacities between 32.5-100 sq-mm—a testament to its adaptability across varying operational demands.</p><p>In summary, this MCCB presents itself as a dependable choice for professionals seeking reliable protection solutions tailored towards medium-duty applications where precision matters most—all backed by rigorous adherence to industry standards ensuring peace-of-mind operation throughout its service life.</p>